<template>
  <el-dropdown trigger="click" @command="handleSetSize">
    <div>
      <svg-icon class-name="size-icon" icon-class="size" />
    </div>
    <el-dropdown-menu slot="dropdown">
      <!-- <el-dropdown-item :disabled="size==='medium'" command="medium">Medium</el-dropdown-item>
      <el-dropdown-item :disabled="size==='small'" command="small">Small</el-dropdown-item>
      <el-dropdown-item :disabled="size==='mini'" command="mini">Mini</el-dropdown-item>-->
      <el-dropdown-item command="language">切换语言</el-dropdown-item>
    </el-dropdown-menu>
  </el-dropdown>
</template>

<script>
export default {
  computed: {
    size() {
      return this.$store.getters.size
    },
  },
  methods: {
    handleSetSize(size) {
      // this.$ELEMENT.size = size
      // this.$store.dispatch('setSize', size)
      // this.refreshView()
      // this.$message({
      //   message: 'Switch Size Success',
      //   type: 'success',
      // })
      switch (size) {
        case 'language':
          this.$i18n.locale === 'en-US'
            ? (this.$i18n.locale = 'zh-CN')
            : (this.$i18n.locale = 'en-US')
          localStorage.setItem('language', this.$i18n.locale)
          break
        default:
          break
      }
    },
    refreshView() {
      // In order to make the cached page re-rendered
      this.$store.dispatch('delAllCachedViews', this.$route)
      const { fullPath } = this.$route
      this.$nextTick(() => {
        this.$router.replace({
          path: '/redirect' + fullPath,
        })
      })
    },
  },
}
</script>

<style scoped>
.size-icon {
  font-size: 20px;
  cursor: pointer;
  vertical-align: -4px !important;
}
</style>